Finding the Fourth Proportional to 2,642,099.22, 3,963,141.54 and 748,857.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,642,099.22 : 3,963,141.54 = 748,857.06 : x
2. Step 2: Convert to fraction form
   2,642,099.22/3,963,141.54 = 748,857.06/x
3. Step 3: Cross multiply
   2,642,099.22x = 3,963,141.54 × 748,857.06
4. Step 4: Simplify right side
   2,642,099.22x = 2,967,826,522,008.27
5. Step 5: Solve for x
   x = 2,967,826,522,008.27/2,642,099.22
6. Step 6: Final answer
   x = 1,123,283.52